Ok, thanks. On Sun, 17 Oct 2021, 9:28 pm Nico Huber, <nic...@gmx.de> wrote:
> On 15.10.21 20:44, Pheba Philip wrote: > > Thanks for response. > > 1. What could be the possible reason for flashrom to have high cpu > > utilization during bios verification process? > > Flashrom uses idle loops when waiting for the hardware. This is > necessary because some supported chips have very strict timing > requirements. It could be changed for chips that don't need it, > but it would need careful evaluation I guess. For every delay in > flashrom, we would have to decide if it's timing-critical and if > it's not too short considering scheduling overhead. > > > 2. What is the expected range of cpu utilization for flashrom process? > (In > > our case, it is 50-100 in top output and > >> 100 in ps output) > > 100% during flash read, something between 0 and 100% during file i/o, > I guess. > > Nico >
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